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Want to work with IDA and BinDiff?
Want to write PoC's and Exploits?

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TITLE:
BlogHoster "nickname" Cross-Site Scripting Vulnerability

SECUNIA ADVISORY ID:
SA21420

VERIFY ADVISORY:
http://secunia.com/advisories/21420/

CRITICAL:
Less critical

IMPACT:
Cross Site Scripting

WHERE:
>From remote

SOFTWARE:
BlogHoster 2.x
http://secunia.com/product/11338/

DESCRIPTION:
HeLiOsZ has reported a vulnerability in BlogHoster, which can be
exploited by malicious people to conduct cross-site scripting
attacks.

Input passed to the "nickname" parameter in previewcomment.php is not
properly sanitised before being returned to the user. This can be
exploited to execute arbitrary HTML and script code in a user's
browser session in the context of an affected site.

The vulnerability has been reported in version 2.2. Other versions
may also be affected.

SOLUTION:
Edit the source code to ensure that input is properly sanitised.

PROVIDED AND/OR DISCOVERED BY:
HeLiOsZ

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About:
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